/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.locus305.servlets.messaging;

import com.locus305.beans.MessageBean;
import com.locus305.beans.UserBean;
import com.locus305.database.DBManager;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Comedy Option
 */
public class SendMessage extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            MessageBean b = new MessageBean();
            String recipientName = request.getParameter("recipient");
            String messagecontent = request.getParameter("msgcontent");
            String subject = request.getParameter("subject");
            int senderId = ((UserBean)request.getSession().getAttribute("userInfo")).getUserid();
            int recipientId = DBManager.get().getUserIDFromName(recipientName);
            if(recipientId < 0){
                b.setReceiver(senderId);
                b.setContent("User " + recipientName + " does not exist.");
                b.setSubject("Message Error");
                b.setSender(0);
            }
            else{                   
                b.setReceiver(recipientId);
                b.setContent(messagecontent);
                b.setSubject(subject);
                b.setSender(senderId);
            }
            DBManager.get().sendMessage(b);
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
